Lesson 5: Coordinate moves (K-A)

Lesson 6: Describing transformations (K-A)

Lesson 7: No bending or stretching (K-A)

Lesson 12: Congruent polygons (K-A)

Lesson 14: Alternate interior angles (K-A)

Lesson 15: Adding the angles in a triangle (K-A)

Lesson 16: Parallel lines and the angles in a triangle (K-A)

Lesson 4: Dilations on a square grid (K-A)

Lesson 6: Similarity (K-A)

Lesson 7: Similar polygons (K-A)

Lesson 9: Side lengths quotients in similar triangles (K-A)

Lesson 10: Meet slope (K-A)

Lesson 3: Representing proportional relationships (K-A)

Lesson 4: Comparing proportional relationships (K-A)

Lesson 7: Representations of linear relationships (K-A)

Lesson 8: Translating to y=mx+b (K-A)

Lesson 9: Slopes don't have to be positive (K-A)

Lesson 11: Equations of all kinds of lines (K-A)

Extra practice: Slope (K-A)

Lesson 12: Solutions to linear equations (K-A)

Lesson 13: More solutions to linear equations (K-A)

Extra practice: Intercepts (K-A)

Lesson 3: Balanced moves (K-A)

Lesson 4: More balanced moves (K-A)

Lesson 5: Solving any linear equation (K-A)

Extra practice: Linear equations (K-A)

Lesson 7: All, some, or no solutions (K-A)

Lesson 8: How many solutions? (K-A)

Lesson 9: When are they the same? (K-A)

Lesson 12: Systems of equations (K-A)

Lesson 13: Solving systems of equations (K-A)

Lesson 14: Solving more systems (K-A)

Lesson 16: Solving problems with systems of equations (K-A)

Lesson 3: Equations for functions (K-A)

Lesson 4: Tables, equations, and graphs of functions (K-A)

Lesson 5: More graphs of functions (K-A)

Lesson 8: Linear functions (K-A)

Lesson 13: The volume of a cylinder (K-A)

Lesson 15: The volume of a cone (K-A)

Lesson 18: Scaling two dimensions (K-A)

Lesson 20: The volume of a sphere (K-A)

Lesson 2: Plotting data (K-A)

Lesson 4: Fitting a line to data (K-A)

Lesson 6: The slope of a fitted line (K-A)

Lesson 7: Observing more patterns in scatter plots (K-A)

Lesson 9: Looking for associations (K-A)

Lesson 4: Dividing powers of 10 (K-A)

Lesson 6: What about other bases? (K-A)

Lesson 8: Combining bases (K-A)

Lesson 12: Applications of arithmetic with powers of 10 (K-A)

Lesson 13: Definition of scientific notation (K-A)

Lesson 14: Multiplying, dividing, and estimating with scientific notation (K-A)

Lesson 2: Side lengths and areas (K-A)

Lesson 3: Rational and irrational numbers (K-A)

Lesson 4: Square roots on the number line (K-A)

Lesson 5: Reasoning about square roots (K-A)

Extra practice: Irrational numbers (K-A)

Lesson 6: Finding side lengths of triangles (K-A)

Lesson 7: A proof of the Pythagorean Theorem (K-A)

Lesson 8: Finding unknown side lengths (K-A)

Lesson 10: Applications of the Pythagorean Theorem (K-A)

Extra practice: Pythagorean theorem (K-A)

Lesson 12: Edge lengths and volumes (K-A)

Lesson 14: Decimal representations of rational numbers (K-A)

Lesson 15: Infinite decimal expansions (K-A)